--- title: "Room Additions and Home Additions in Vacaville, CA | TDI®" description: "Room Additions and Home Additions in Vacaville, CA by a licensed general contractor serving Solano County. Written scopes, free estimates, CSLB #1041773." url: https://www.tdiusa.com/service-areas/vacaville-ca/room-addition/ --- ![Room Additions and Home Additions in Vacaville](https://www.tdiusa.com/images/services/room-addition.webp) Vacaville, CA · Room Additions and Home Additions # Room Additions and Home Additions in Vacaville Room Additions and Home Additions in Vacaville, CA by a licensed general contractor serving Solano County. Written scopes, free estimates, CSLB #1041773. [📞 Call (707) 744-3934](tel:+17077443934) [All Services in Vacaville](https://www.tdiusa.com/service-areas/vacaville-ca/) Our technicians serve Vacaville and are typically on-site within 60 minutes of your call. TDI® provides room additions in Vacaville and across Solano County. An addition adds square footage without moving: a new bedroom, a primary suite, a bigger kitchen or a second story. We handle design coordination, permits, foundations, framing and finishes, and tie the new space into the existing house. ## Room Additions and Home Additions services in Vacaville - Bedroom, primary-suite and family-room additions - Kitchen bump-outs and expansions - Second-story additions - Sunrooms and enclosed patios - Matching rooflines, siding and finishes to the existing home ## Building in Vacaville Vacaville sits on the I-80 corridor between Sacramento and the Bay Area, with established neighborhoods, newer subdivisions, shopping centers, medical offices and distribution space along the freeway. Valley summers are long and hot, so we pay attention to insulation, ventilation and materials that hold up to heat, and we schedule exterior and concrete work around the hottest stretches of the year. Permits for work in Vacaville go through the City of Vacaville Building Division, and we handle the applications and inspections as part of the job. ## How we work - **Walkthrough first**, then a written scope and estimate before any work begins - **One point of contact** from start to finish - **Clean, organized job sites**, with work phased around how you use the space - **Permits and inspections** handled for you ## Licensed and accountable - **CSLB licensed general contractor**, License #1041773, Class B General Building - **Native American owned (Cherokee)** and a certified Minority Business Enterprise - **Building in Northern California since 1983** Planning room additions in Vacaville? Call us for a walkthrough and a free written estimate. Serving Vacaville — ★ 5.0 · 9 Google reviews > “Called in to ask questions about a remodel of my kitchen and the women I spoke with I think her name was Alex was fantastic and gave so much info. I hope for a great working relationship with TDI® this year.” — Rachel, April 2026 Coverage ## Room Additions and Home Additions in Vacaville: Service Coverage TDI® Serving Vacaville and the surrounding area ★★★★★ 5.0 · 9 Google reviews 701 Del Paso Road Suite 200, Sacramento, CA 95834 [(916) 259-7848](tel:+19162597848) 24/7 [📞 Call Now](tel:+19162597848) [Get Directions](https://www.google.com/maps/dir/?api=1&destination=701%20Del%20Paso%20Road%20Suite%20200%2C%20Sacramento%2C%20CA%2095834) ## Frequently Asked Questions How fast can you arrive for room additions and home additions in Vacaville? We offer 24/7 emergency response and typically arrive on-site in Vacaville, CA within about 60 minutes of your call — often sooner for active water, fire, or storm damage. Do I need plans and permits for an addition? Yes. Additions require plans and building permits. We coordinate the drawings and handle permitting and inspections as part of the project. Who handles permits for room additions in Vacaville? We do. Projects in Vacaville are permitted through the City of Vacaville Building Division, and we prepare the paperwork, schedule inspections and meet the inspectors on site. Is TDI® licensed and insured? Yes. TDI® is a CSLB licensed general contractor (#1041773, Class B General Building), insured for commercial, industrial and residential work. Will my homeowners insurance cover room additions and home additions in Vacaville? Often, yes — most homeowners policies cover sudden and accidental damage, though coverage always depends on your specific policy and the cause of the loss. We work with all major insurance carriers, bill them directly, and document the damage with photos and moisture readings so your Vacaville adjuster has everything needed to process the claim. ## Room Additions and Home Additions response in Vacaville Most Vacaville calls see a technician on-site within 60 minutes of your call. [Call (707) 744-3934](tel:+17077443934) [Get a Free Estimate](https://www.tdiusa.com/contact/#estimate) More Coverage ## Nearby & Related - [Contact TDI®](https://www.tdiusa.com/contact/) - [Room Additions and Home Additions in Sacramento](https://www.tdiusa.com/services/room-addition/) - [General Contractor Serving Vacaville](https://www.tdiusa.com/service-areas/vacaville-ca/) - [Room Additions and Home Additions in Fairfield](https://www.tdiusa.com/service-areas/fairfield-ca/room-addition/) - [Room Additions and Home Additions in Davis](https://www.tdiusa.com/service-areas/davis-ca/room-addition/) - [Room Additions and Home Additions in Woodland](https://www.tdiusa.com/service-areas/woodland-ca/room-addition/)